Changes

<p> The bottom of the infiltration BMP must ≥ 1 m vertically separated from the seasonally high water table, and underlying bedrock. This reduces the risk of contaminating groundwater and helps to ensure reliable infiltration rates throughout the year. </p>

<p> The bottom of the infiltration BMP must ≥ 1 m vertically separated from the seasonally high water table, and underlying bedrock. This reduces the risk of contaminating groundwater and helps to ensure reliable infiltration rates throughout the year. </p>

 

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<table class="table table-bordered table-hover" >

<caption>Suggested safety factors to be applied when designing infiltration BMPs</caption>

<caption><strong>Suggested safety factors to be applied when designing infiltration facilities</strong></caption>

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<tr class="success">

<th rowspan="2">Catchment area</th><th colspan="3">Consequence of failure</th>

<th rowspan="2">Catchment area</th><th colspan="3">Consequence of failure</th>